diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 847c1e3..63d9f06 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -19,7 +19,7 @@ repos:
 
   # Autoformat: Python code
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 23.12.1
+    rev: 24.1.1
     hooks:
       - id: black
         # args are not passed, but see the config in pyproject.toml
@@ -48,7 +48,7 @@ repos:
 
   # Lint: Python code
   - repo: https://github.com/PyCQA/flake8
-    rev: "6.1.0"
+    rev: "7.0.0"
     hooks:
       - id: flake8
 
diff --git a/examples/jupyterhub_config_lti11.py b/examples/jupyterhub_config_lti11.py
index 68f9e9b..3aecf02 100644
--- a/examples/jupyterhub_config_lti11.py
+++ b/examples/jupyterhub_config_lti11.py
@@ -1,4 +1,5 @@
 """ Example JupyterHub configuration file with LTI 1.1 settings. """
+
 import os
 
 # Set port and IP
diff --git a/examples/jupyterhub_config_lti13.py b/examples/jupyterhub_config_lti13.py
index e4380cf..87ddd4f 100644
--- a/examples/jupyterhub_config_lti13.py
+++ b/examples/jupyterhub_config_lti13.py
@@ -1,4 +1,5 @@
 """ Example JupyterHub configuration file with LTI 1.3 settings. """
+
 import os
 
 # Set port and IP
diff --git a/tests/lti13/stash_of_unused_fixtures.py b/tests/lti13/stash_of_unused_fixtures.py
index aa11977..b8e71af 100644
--- a/tests/lti13/stash_of_unused_fixtures.py
+++ b/tests/lti13/stash_of_unused_fixtures.py
@@ -2,6 +2,7 @@
 These fixtures are not used but kept as they may be relevant to use in the
 future.
 """
+
 from typing import Any, Callable, Dict
 
 import jwt
diff --git a/tests/lti13/test_lti13_authenticator.py b/tests/lti13/test_lti13_authenticator.py
index 7988ac0..d3f2f2a 100644
--- a/tests/lti13/test_lti13_authenticator.py
+++ b/tests/lti13/test_lti13_authenticator.py
@@ -5,6 +5,7 @@
 We have dedicated tests of LTI13LaunchValidator's methods in
 test_lti13_validator.py.
 """
+
 from unittest.mock import patch
 
 import pytest
diff --git a/tests/lti13/test_lti13_validator.py b/tests/lti13/test_lti13_validator.py
index 7c06bcc..0abb0aa 100644
--- a/tests/lti13/test_lti13_validator.py
+++ b/tests/lti13/test_lti13_validator.py
@@ -181,9 +181,9 @@ def test_validate_launch_request_empty_roles(launch_req_jwt_decoded):
 
 def test_validate_launch_request_invalid_message_type(launch_req_jwt_decoded):
     validator = LTI13LaunchValidator()
-    launch_req_jwt_decoded[
-        "https://purl.imsglobal.org/spec/lti/claim/message_type"
-    ] = "???"
+    launch_req_jwt_decoded["https://purl.imsglobal.org/spec/lti/claim/message_type"] = (
+        "???"
+    )
 
     with pytest.raises(IncorrectValueError):
         validator.validate_id_token(launch_req_jwt_decoded)
@@ -191,9 +191,9 @@ def test_validate_launch_request_invalid_message_type(launch_req_jwt_decoded):
 
 def test_validate_launch_request_invalid_version(launch_req_jwt_decoded):
     validator = LTI13LaunchValidator()
-    launch_req_jwt_decoded[
-        "https://purl.imsglobal.org/spec/lti/claim/version"
-    ] = "1.0.0"
+    launch_req_jwt_decoded["https://purl.imsglobal.org/spec/lti/claim/version"] = (
+        "1.0.0"
+    )
 
     with pytest.raises(IncorrectValueError):
         validator.validate_id_token(launch_req_jwt_decoded)